Picking a friend up from the local train station.
There are waiting bays that are all angled, there’s on space left that I can just squeeze into the chap on the end Has parked a tyre width over the space with his tyres angled outwards (decreasing the parking space rather considerably).
I managed to back my car in (with wing mirrors folded so I could squeeze in). The chap is watching in horror as I squeeze in, obvs his passenger won’t be able to get in now.
He’s about to huff and puff, then realised he’s half in ‘my’ space and dutifully moves his car.